Antique radios, Old Time Radios
ZA7237
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Country:
Great Britain (UK)
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| Identical to |
ZA7237
= CV3752
= U30
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| Base |
British-7-Pin, old (M7A)
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| Filament |
Vf 26 Volts / If 0.3 Ampere / Indirect / Specified voltage AND current AC/DC |
| Description |
Center tapped filament enables parallel feed 13 V / 0.6 A or series supply at 26 V / 0.3 A. Independent systems (separate cathodes). Also for voltage doubler circuit.
Text in other
languages (may
differ)
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| Information source |
Taschenbuch zum Röhren-Codex 1948/49 Funke W18, Karte 437
Babani, International Radio Tube Encyclopaedia
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